253485393

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{92143}}^1$

素因数の和:92284

約数の個数: 16

約数和(自身を含む): 389216256

約数和(自身を除く): 135730863

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 92143, 276429, 645001, 1935003, 12070733, 36212199, 84495131, 253485393]

約数ペア:

[(1, 253485393), (3, 84495131), (7, 36212199), (21, 12070733), (131, 1935003), (393, 645001), (917, 276429), (2751, 92143)]